class ActionDispatch::Routing::RouteSet::Generator
def opts
def opts parameterize = lambda do |name, value| if name == :controller value elsif value.is_a?(Array) value.map { |v| Rack::Mount::Utils.escape_uri(v.to_param) }.join('/') else return nil unless param = value.to_param param.split('/').map { |v| Rack::Mount::Utils.escape_uri(v) }.join("/") end end {:parameterize => parameterize} end